½ ripe avocado
8 cherry tomatoes, quartered
small handful roughly chopped coriander (including stalks)
½ lime, juice only
½ red onion, finely chopped
1 corn on the cob
1 green jalapeño chilli pepper, finely chopped
salt and freshly ground black pepper
½ tsp chilli powder
1 tsp ground cumin
½ tsp dried oregano
sea salt
1-calorie sunflower oil spray
50ml/2fl oz reduced fat soured cream
2 bavette steaks, about 150g/5½oz each
4 corn tortilla wraps, 15cm/6in in diameter